Hi Cameron,
What I overlooked was the numlock key.
With numlock on
the Shift button is detected if right mouse button is clicked
the Shift button is not detected if left mouse button is clicked
the Alt key is not detected in either case.
the Ctrl key is not detected in either case.
With numlock off all works fine.
Patrick
Patrick Egan wrote:
Hi Cameron,
I have just tried the latest code from SVN and all is working fine now.
I must have overlooked something earlier.
Many thanks,
Patrick
Cameron McCormack wrote:
Hi Patrick.
Patrick Egan:
Just tried the code in SVN and I still not able to detect the modifier
keys.
I have tried both getAltKey() and casting to
org.apache.batik.dom.events.DOMMouseEvent to use getModifierState().
Here is some complete code that works for me, using Shift rather than
Alt. (Alt clicking is captured by my window manager.) Change the file
in the setURI call and let me know if it works.
// t.java
import org.apache.batik.swing.JSVGCanvas;
import org.apache.batik.swing.gvt.GVTTreeRendererAdapter;
import org.apache.batik.swing.gvt.GVTTreeRendererEvent;
import org.apache.batik.dom.events.*;
import javax.swing.*;
import org.w3c.dom.*;
import org.w3c.dom.events.*;
public class t {
public static void main(String[] args) {
JFrame f = new JFrame();
final JSVGCanvas s = new JSVGCanvas();
s.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC);
f.getContentPane().add(s);
f.setSize(400, 400);
s.setURI("file:/tmp/t/t.svg");
f.show();
s.addGVTTreeRendererListener(new GVTTreeRendererAdapter() {
public void gvtRenderingCompleted(GVTTreeRendererEvent e) {
Document d = s.getSVGDocument();
EventTarget c = (EventTarget) d.getElementById("c");
c.addEventListener("click", new L(), false);
}
});
}
protected static class L implements EventListener {
public void handleEvent(Event evt) {
DOMMouseEvent mevt = (DOMMouseEvent) evt;
System.err.println("Shift: " + mevt.getShiftKey());
}
}
}
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